Banjo Bolt Size?

Started by Mr Earl, March 27, 2010, 03:06:01 PM

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Mr Earl

Replacing the front brake lines on my M800, and apparently there are two choices for banjo bolt size: M10x1 or M10x1.25 (I'm replacing one of the caliper banjo bolts with a double.)  Can someone confirm which is the right size?
Leo Vince CF slip-ons, '01 SS900 fully adjustable Showa forks w/ST2 springs, rebuilt S4 shock w/Ohlins spring, 748 dog bone, Swatt clip-ons above the triple, Sargent seat, Duplicolor-Dark seat cowl, Rizoma grips, Techlusion TFI, SBK front fender, Evoluzione slave, BMC sport air filter, 14-tooth sprocket, Desmotimes caseguard, S2R side panels, Pantah belt covers, fake CRG LS mirrors, extra black zip-ties, right grip control imprint on tank, de-cannistered, Ducati Meccanica Bologna key ring

ducpainter

All the ones I've seen on Ducs are 10x1.0
"Once you accept that a child on the autistic spectrum experiences the world in
 a completely different way than you, you will be open to understand how that
 perspective
    is even more amazing than yours."
    To realize the value of nine  months:
    Ask a mother who gave birth to a stillborn.
"Don't piss off old people The older we get, the less 'Life in Prison' is a deterrent."



Duck-Stew

Quote from: ducpainter on March 27, 2010, 03:20:24 PM
All the ones I've seen on Ducs are 10x1.0

Anything newer than the early '90s are all M10x1.0 thread-pitch for all brakes and the clutch as well.
Bike-less Portuguese immigrant enjoying life.

ducatiz

#3
Quote from: Duck-Stew on March 27, 2010, 03:46:09 PM
Anything newer than the early '90s are all M10x1.0 thread-pitch for all brakes and the clutch as well.

the bolts on my '83 Pantah and my '86 Alazzurra are 10x1 too.

don't know about the Darmah and the GTL.  For all I know they are in Arshins.

AFAIK it's brembo that sets the spec -- all the Italian bikes I know off that use Brembo have 10x1 banjo bolts.
Check out my oil filter forensics thread!                     Offended? Click here
"Yelling out of cars, turning your speakers out the window to blast your music onto the street, setting off M-80 firecrackers, firing automatic weapons into the airâ€"these are all well and good. But none of them create a merry atmosphere of insouciance and bonhomie quite like a revving motorcycle.

Mr Earl

Thanks - will order the 10x1 double.

On a related topic: How do I specify to Spiegler the relative orientation of the 2 banjo fittings on either end of a brake line?  Both ends of the line need a bent banjo fitting, so how do I tell them the orientation?
Leo Vince CF slip-ons, '01 SS900 fully adjustable Showa forks w/ST2 springs, rebuilt S4 shock w/Ohlins spring, 748 dog bone, Swatt clip-ons above the triple, Sargent seat, Duplicolor-Dark seat cowl, Rizoma grips, Techlusion TFI, SBK front fender, Evoluzione slave, BMC sport air filter, 14-tooth sprocket, Desmotimes caseguard, S2R side panels, Pantah belt covers, fake CRG LS mirrors, extra black zip-ties, right grip control imprint on tank, de-cannistered, Ducati Meccanica Bologna key ring

ducatiz

There are two numbers.  Angle of the banjo and axis turn

Make the master zero deg on the axis of the hose facing the master.  That means the part closest to the master.  What angle is it?  Write it down.

Now lay the hose flat with that part down.  How does the slave end look in comparison?  If it is not at the same zero how much turn is it?  What angle is the banjo relative to turn?

Try it with an old hose it makes more sense visually.

When I have hoses made I fax them a diagram to be sure. 
Check out my oil filter forensics thread!                     Offended? Click here
"Yelling out of cars, turning your speakers out the window to blast your music onto the street, setting off M-80 firecrackers, firing automatic weapons into the airâ€"these are all well and good. But none of them create a merry atmosphere of insouciance and bonhomie quite like a revving motorcycle.

Mr Earl

Thanks, Ducatiz.  Faxing a diagram is a good idea.  Too bad my 3-D sketching abilities suck...
Leo Vince CF slip-ons, '01 SS900 fully adjustable Showa forks w/ST2 springs, rebuilt S4 shock w/Ohlins spring, 748 dog bone, Swatt clip-ons above the triple, Sargent seat, Duplicolor-Dark seat cowl, Rizoma grips, Techlusion TFI, SBK front fender, Evoluzione slave, BMC sport air filter, 14-tooth sprocket, Desmotimes caseguard, S2R side panels, Pantah belt covers, fake CRG LS mirrors, extra black zip-ties, right grip control imprint on tank, de-cannistered, Ducati Meccanica Bologna key ring

Mr Earl

Just FYI on this:  Spiegler emailed me and apparently the end fittings are "clockable" by the customer, using a tool that they supply with each order.  So only the banjo angle needs to be specified.
Leo Vince CF slip-ons, '01 SS900 fully adjustable Showa forks w/ST2 springs, rebuilt S4 shock w/Ohlins spring, 748 dog bone, Swatt clip-ons above the triple, Sargent seat, Duplicolor-Dark seat cowl, Rizoma grips, Techlusion TFI, SBK front fender, Evoluzione slave, BMC sport air filter, 14-tooth sprocket, Desmotimes caseguard, S2R side panels, Pantah belt covers, fake CRG LS mirrors, extra black zip-ties, right grip control imprint on tank, de-cannistered, Ducati Meccanica Bologna key ring

ducatiz

Check out my oil filter forensics thread!                     Offended? Click here
"Yelling out of cars, turning your speakers out the window to blast your music onto the street, setting off M-80 firecrackers, firing automatic weapons into the airâ€"these are all well and good. But none of them create a merry atmosphere of insouciance and bonhomie quite like a revving motorcycle.

DucHead

The Spiegler usa website has diagrams for all different configurations of fittings.
'05 S4R (>47k mi); '04 Bandit 1200 (>92k mi; sold); '02 Bandit 1200 (>11k mi); '97 Bandit 1200 (2k mi); '13 FJR1300 (1k mi); IBA #28454 "45"

bdfinally

When I ordered mine from them, I sent a pic taken with dig camera and they were able to ascertain from that. all three line came back perfect. Used string to figure the length, since they didn't info on '00 M750 dark.
The tyranny of the rat race is not yet final...HST

Mr Earl

I'm thinking of a different routing than stock, because the clip-ons have changed the arrangement of things.  Maybe a digicam shot with some editing, thanks for the idea.

My biggest worry was the "clock" orientation, which, even if slightly off, would twist the lines.  These clockable fittings that Spiegler has solve that nicely.  As long as the fittings seal right...
Leo Vince CF slip-ons, '01 SS900 fully adjustable Showa forks w/ST2 springs, rebuilt S4 shock w/Ohlins spring, 748 dog bone, Swatt clip-ons above the triple, Sargent seat, Duplicolor-Dark seat cowl, Rizoma grips, Techlusion TFI, SBK front fender, Evoluzione slave, BMC sport air filter, 14-tooth sprocket, Desmotimes caseguard, S2R side panels, Pantah belt covers, fake CRG LS mirrors, extra black zip-ties, right grip control imprint on tank, de-cannistered, Ducati Meccanica Bologna key ring

ducpainter

Hydraulic swivel fittings have been working right for years.

It sounds like the Spiegler fittings are just a version of them.
"Once you accept that a child on the autistic spectrum experiences the world in
 a completely different way than you, you will be open to understand how that
 perspective
    is even more amazing than yours."
    To realize the value of nine  months:
    Ask a mother who gave birth to a stillborn.
"Don't piss off old people The older we get, the less 'Life in Prison' is a deterrent."



ducatiz

Goodridge also has them.  They make the joint bulkier but not by too much.  Some ppl don't like the look.  It would be better to have a swedged banjo on the master end and a swivel on the slave side where you have more visual room
Check out my oil filter forensics thread!                     Offended? Click here
"Yelling out of cars, turning your speakers out the window to blast your music onto the street, setting off M-80 firecrackers, firing automatic weapons into the airâ€"these are all well and good. But none of them create a merry atmosphere of insouciance and bonhomie quite like a revving motorcycle.

Mr Earl

Quote from: ducatiz on April 01, 2010, 05:18:25 AM
<snip> It would be better to have a swedged banjo on the master end and a swivel on the slave side where you have more visual room


I agree.  I asked Spiegler about that configuration, and they replied that all their fittings are "clockable."  So there you have it.

There will be no FHE for me on this - just rerouted the front brake line to go under the gauges and it worked fine, so no need for custom lines!  [beer]  Will be spending the money on respringing the rear shock  [thumbsup]
Leo Vince CF slip-ons, '01 SS900 fully adjustable Showa forks w/ST2 springs, rebuilt S4 shock w/Ohlins spring, 748 dog bone, Swatt clip-ons above the triple, Sargent seat, Duplicolor-Dark seat cowl, Rizoma grips, Techlusion TFI, SBK front fender, Evoluzione slave, BMC sport air filter, 14-tooth sprocket, Desmotimes caseguard, S2R side panels, Pantah belt covers, fake CRG LS mirrors, extra black zip-ties, right grip control imprint on tank, de-cannistered, Ducati Meccanica Bologna key ring